You can make a hen go broody, it may take a week or so, but it can be done, you have to put her in a small box with NO light, but so that she can get air, keep her in the box and let her out 10 or 15 min a day to eat, drink and poo, but you have to keep her in the dark at all times, it may take a week or longer or less, I put some fake eggs under her also. Good luck................